<script leng="ts" setup>
import { ref, getCurrentInstance } from 'vue'
import useUserStore from '@/stores/modules/user'
import { VueCropper } from 'vue-cropper'
import 'vue-cropper/dist/index.css'
import { uploadImage } from '@/api/common'
import { userProfileAvatar } from '@/api/admin/system/user'
import { ElMessage } from 'element-plus'
import { Plus, Upload, Minus, RefreshLeft, RefreshRight } from '@element-plus/icons-vue'
import { baseURL } from '@/utils/validate'
//获取当前组件实例 可获$refs
const { proxy } = getCurrentInstance()
const props = defineProps({
  user: {
    type: Object
  }
})
const userStore = useUserStore()

const avatar = ref(new URL(`/src/assets/images/${'avatar'}.png`, import.meta.url).href)
//弹框信息
const dialogInfo = ref({
  // 是否显示弹出层
  open: false,
  // 弹出层标题
  title: '修改头像'
})

//图片裁剪数据
console.log('userStore.userInfo.avatar', userStore.userInfo.avatar)
console.log('props.user', props.user)
const options = ref({
  img: baseURL() + userStore.userInfo.avatar || avatar,
  autoCrop: true, // 是否默认生成截图框
  autoCropWidth: 200, // 默认生成截图框宽度
  autoCropHeight: 200, // 默认生成截图框高度
  fixedBox: true, // 固定截图框大小 不允许改变
  isCropper: false,
  previews: {} //预览数据
})
//图片裁剪
const editCropper = () => {
  dialogInfo.value.open = true
}
/**
 * 实时预览
 * @param data
 */
const realTime = (data) => {
  options.value.previews = data
}
/**
 * 覆盖默认上传行为
 */
const requestUpload = () => {}
/**
 * 上传预处理
 * @param file
 */
const beforeUpload = (file) => {
  if (!file.type.includes('image/')) {
    this.$modal.msgError('文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。')
  } else {
    const reader = new FileReader()
    reader.readAsDataURL(file)
    reader.onload = () => {
      options.value.img = reader.result
    }
  }
}
// 向左旋转
const rotateLeft = () => {
  proxy.$refs.cropper.rotateLeft()
}
// 向右旋转
const rotateRight = () => {
  proxy.$refs.cropper.rotateRight()
}
// 图片缩放
const changeScale = (num) => {
  num = num || 1
  proxy.$refs.cropper.changeScale(num)
}
// 上传图片
const uploadImg = () => {
  // proxy.$refs.cropper.getCropBlob((data) => {
  proxy.$refs.cropper.getCropData((data) => {
    userProfileAvatar({ name: 'avatar', base64: data }).then((response) => {
      console.log('response', response)
      dialogInfo.value.open = false
      options.value.img = baseURL() + response.filePath
      userStore.setAvatar(response.filePath)
      // store.commit('SET_AVATAR', options.value.img)
      ElMessage.success('修改成功')
      options.value.isCropper = false
    })
  })
}
// 打开弹出层结束时的回调
const modalOpened = () => {
  options.value.isCropper = true
}
// 关闭窗口
const closeDialog = () => {
  // options.value.img = store.getters.avatar || avatar
  options.value.isCropper = false
}
</script>
<template>
  <div class="user-info-head" @click="editCropper()">
    <img :src="options.img" title="点击上传头像" class="img-circle img-lg" />
  </div>
  <el-dialog
    v-model="dialogInfo.open"
    :title="dialogInfo.title"
    width="800px"
    append-to-body
    @opened="modalOpened"
    @close="closeDialog"
  >
    <el-row>
      <el-col :xs="24" :md="12" :style="{ height: '350px' }">
        <vue-cropper
          v-if="options.isCropper"
          ref="cropper"
          :img="options.img"
          :info="true"
          :auto-crop="options.autoCrop"
          :auto-crop-width="options.autoCropWidth"
          :auto-crop-height="options.autoCropHeight"
          :fixed-box="options.fixedBox"
          @realTime="realTime"
        />
      </el-col>
      <el-col :xs="24" :md="12" :style="{ height: '350px' }">
        <div class="avatar-upload-preview">
          <img :src="options.previews.url" :style="options.previews.img" />
        </div>
      </el-col>
    </el-row>
    <br />
    <el-row>
      <el-col :lg="2" :md="2">
        <el-upload
          action="#"
          :http-request="requestUpload"
          :show-file-list="false"
          :before-upload="beforeUpload"
        >
          <el-button>
            选择
            <i :icon="Upload" class="el-icon--right"></i>
          </el-button>
        </el-upload>
      </el-col>
      <el-col :lg="{ span: 1, offset: 2 }" :md="2">
        <el-button :icon="Plus" @click="changeScale(1)"></el-button>
      </el-col>
      <el-col :lg="{ span: 1, offset: 1 }" :md="2">
        <el-button :icon="Minus" @click="changeScale(-1)"></el-button>
      </el-col>
      <el-col :lg="{ span: 1, offset: 1 }" :md="2">
        <el-button :icon="RefreshLeft" @click="rotateLeft()"></el-button>
      </el-col>
      <el-col :lg="{ span: 1, offset: 1 }" :md="2">
        <el-button :icon="RefreshRight" @click="rotateRight()"></el-button>
      </el-col>
      <el-col :lg="{ span: 2, offset: 6 }" :md="2">
        <el-button type="primary" @click="uploadImg()">提 交</el-button>
      </el-col>
    </el-row>
  </el-dialog>
</template>

<style lang="scss" scoped>
.user-info-head {
  position: relative;
  display: inline-block;
  height: 120px;
}

.user-info-head:hover:after {
  content: '+';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  color: #eee;
  background: rgba(0, 0, 0, 0.5);
  font-size: 24px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: pointer;
  line-height: 110px;
  border-radius: 50%;
}
</style>
